CVE-2025-34452

Streama versions 1.10.0 through 1.10.5 and prior to commit b7c8767 contain a combination of path traversal and server-side request forgery (SSRF) vulnerabilities in that allow an authenticated attacker to write arbitrary files to the server filesystem. The issue exists in the subtitle download functionality, where user-controlled parameters are used to fetch remote content and construct file paths without proper validation. By supplying a crafted subtitle download URL and a path traversal sequence in the file name, an attacker can write files to arbitrary locations on the server, potentially leading to remote code execution.

CVSS 4.0

8.7CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:N

EPSS

5.4% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-25)

CWEs

CWE-22, CWE-918

Published

2025-12-18

Modified

2026-10-13

Record from

the NVD, synced 2026-10-19

References

• https://chocapikk.com/posts/2025/streama-path-traversal-ssrf/
• https://github.com/streamaserver/streama/commit/b7c8767
• https://www.vulncheck.com/advisories/streama-subtitle-download-path-traversal-and-ssrf-leading-to-arbitrary-file-write

Check your stackJSON